The BEST episodes written by Eiji Gotoh

#1 - The Cause of the Duty

Ga-Rei-Zero - Season 1 - Episode 4

Yomi and the other SDCD operatives are dispatched to eliminate a Tsuchigumo roaming on the countryside; Kagura makes her debut after saving a woman from being crushed by the Tsuchigumo's corpse. A civilian, however, witnessed their entire operation. Yomi and Kagura are dispatched to an old subway system when they encounter the same woman, now a vengeful zombie with a cadre of people killed by her. Kagura's father arrives to save her by using the Ga-rei spirit Byakuei.